Home / 29,945,724.81-41,325,224.79-16,194,688.93

Finding the Fourth Proportional to 29,945,724.81, 41,325,224.79 and 16,194,688.93

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Solution

The fourth proportional to 29,945,724.81, 41,325,224.79 and 16,194,688.93 is: 22,348,738.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945,724.81 : 41,325,224.79 = 16,194,688.93 : x
  2. Step 2: Convert to fraction form
    29,945,724.81/41,325,224.79 = 16,194,688.93/x
  3. Step 3: Cross multiply
    29,945,724.81x = 41,325,224.79 × 16,194,688.93
  4. Step 4: Simplify right side
    29,945,724.81x = 669,249,160,548,761.25
  5. Step 5: Solve for x
    x = 669,249,160,548,761.25/29,945,724.81
  6. Step 6: Final answer
    x = 22,348,738.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.